AWS EBS CSI implementation (#5549)

* AWS EBS CSI implementation

* Fixing image repos

* Add OWNERS file

* Fix expressions

* Add csi-driver tag

* Add AWS EBS prefix to variables

* Add AWS EBS CSI Driver documentation

inventory/sample/group_vars/all/aws.yml

@@ -0,0 +1,8 @@
+## To use AWS EBS CSI Driver to provision volumes, uncomment the first value
+## and configure the parameters below
+# aws_ebs_csi_enabled: true
+# aws_ebs_csi_enable_volume_scheduling: true
+# aws_ebs_csi_enable_volume_snapshot: false
+# aws_ebs_csi_enable_volume_resizing: false
+# aws_ebs_csi_controller_replicas: 1
+# aws_ebs_csi_plugin_image_tag: latest

inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml

@@ -255,7 +255,7 @@ podsecuritypolicy_enabled: false
 ## See https://github.com/kubernetes-sigs/kubespray/issues/2141
 ## Set this variable to true to get rid of this issue
 volume_cross_zone_attachment: false
-# Add Persistent Volumes Storage Class for corresponding cloud provider ( OpenStack is only supported now )
+# Add Persistent Volumes Storage Class for corresponding cloud provider (supported: in-tree OpenStack, Cinder CSI, AWS EBS CSI)
 persistent_volumes_enabled: false
 
 ## Container Engine Acceleration